MKE - HLN

$471 Find Cheap Flights from Milwaukee to Helena

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Milwaukee to Helena departing on 8/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Helena

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Milwaukee to Helena, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Milwaukee to Helena, as well as popular online travel agencies
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Cheap Flights from Milwaukee to Helena (MKE-HLN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Milwaukee to Helena that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Milwaukee to Helena

Fri, Aug 29 - Mon, Sep 1
United Airlines Logo
2:47 pm - 9:11 pmMKE-HLN
7h 24m1 stop
United Airlines Logo
2:30 pm - 11:59 pmHLN-MKE
8h 29m1 stop
$471United Airlines
Find Deal
Thu, Aug 21 - Sun, Aug 24
United Airlines Logo
6:04 pm - 1:30 pmMKE-HLN
20h 26m1 stop
United Airlines Logo
5:20 pm - 11:59 pmHLN-MKE
5h 39m1 stop
$553United Airlines
Find Deal
Fri, Aug 29 - Mon, Sep 1
United Airlines Logo
2:47 pm - 9:11 pmMKE-HLN
7h 24m1 stop
United Airlines Logo
2:30 pm - 11:30 amHLN-MKE
20h 00m2 stops
$581United Airlines
Find Deal
Fri, Aug 29 - Sun, Aug 31
United Airlines Logo
2:47 pm - 9:11 pmMKE-HLN
7h 24m1 stop
United Airlines Logo
5:20 pm - 5:10 pmHLN-MKE
22h 50m2 stops
$624United Airlines
Find Deal
Fri, Aug 29 - Mon, Sep 1
United Airlines Logo
10:50 am - 9:11 pmMKE-HLN
35h 21m2 stops
United Airlines Logo
5:20 pm - 11:30 amHLN-MKE
17h 10m2 stops
$665United Airlines
Find Deal
Fri, Aug 29 - Sun, Aug 31
Delta Logo
10:10 am - 10:13 pmMKE-HLN
13h 03m2 stops
Delta Logo
5:50 am - 3:10 pmHLN-MKE
8h 20m2 stops
$715Delta
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Thu, Aug 21 - Sun, Aug 24
United Airlines Logo
6:00 am - 4:04 pmMKE-HLN
11h 04m2 stops
United Airlines Logo
5:20 pm - 11:59 pmHLN-MKE
5h 39m1 stop
$729United Airlines
Find Deal
Thu, Aug 21 - Sun, Aug 24
Alaska Airlines Logo
5:00 am - 3:21 pmMKE-HLN
11h 21m2 stops
Alaska Airlines Logo
4:02 pm - 9:28 amHLN-MKE
16h 26m2 stops
$772Alaska Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Milwaukee to Helena flights

Get data-powered insights and trends into flights from Milwaukee to Helena to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Milwaukee to Helena?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Milwaukee to Helena were found on United Airlines ($471) and Delta ($715).

Good to know

Cheapest flight$471
Flight from Milwaukee to Helena

When to book flights from Milwaukee to Helena

Are your dates flexible? Find out the best times to travel from Milwaukee to Helena based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Milwaukee to Helena

  • What is the cheapest flight from Milwaukee to Helena?

    In the last 3 days, the lowest price for a flight from Milwaukee to Helena was $471 for a round-trip ticket.

  • Do I need a passport to fly between Milwaukee and Helena?

    No, a passport isn't needed to fly from Milwaukee to Helena. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Milwaukee to Helena?

    On your way to Helena, you’ll fly out from Milwaukee-Mitchell. You’ll be landing at Helena.

  • Which aircraft models fly most regularly from Milwaukee to Helena?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Milwaukee to Helena?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Milwaukee and Helena, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Milwaukee to Helena?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Milwaukee to Helena.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Milwaukee to Helena?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helena from Milwaukee is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Milwaukee to Helena?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Helena with an airline and back to Milwaukee with another airline. Booking your flights between Milwaukee and HLN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Milwaukee to Helena?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Helena from Milwaukee up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Milwaukee to Helena

 
See real verified KAYAK customer reviews for airlines flying from Milwaukee to Helena. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Milwaukee to Helena? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8904 reviews
6.6Food
7.1Entertainment
8.1Crew
7.7Boarding
7.3Comfort
Airline reviews

Terrible. Delayed 7 hours, and cancelled the flight, leaving me stranded and out of pocket $500 for an alternative last minute flight

2.0 MediocreV, Jul 2025MIA - EWR
Read more United Airlines reviews

Terrible. Delayed 7 hours, and cancelled the flight, leaving me stranded and out of pocket $500 for an alternative last minute flight

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

Weather delay in Chicago?. No sense of urgency to make connection in Chicago for our connecting flight that wasn't delayed. Connection was missed.

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

It was delayed instead of departing at 9:20pm, we departed at 11pm… putting us in Columbus after 2am! It was awful. Had I known about the delay, I could have spent some time in the United Lounge… I was starving because I started my journey in Budapest… so I was exhausted and hungry. Plus I had to make new arrangements to be picked up at the airport in Columbus, instead of midnight it was 2:30 am after getting luggage and out of airport. Not feasible. I would have just stayed in Chicago for the night and gotten a morning flight.

Not a great experience. We paid for the upgrade for premium economy seats and seated ourselves in very comfortable seats. Someone came along with the same seat on their boarding pass. The aircraft had been changed and as a result we were booted out and sent further back to small uncomfortable seats. After complaining we were moved to emergency row seats, which gave us more leg room but the seats don’t recline. For people in our 70’s we found having to sit upright from California to NJ very uncomfortable. Not sure why they chose to move senior citizens instead of the two people that were allowed to take the more comfortable seats. Not happy.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

Everything you need to know for your flight from Milwaukee to Helena

Information on your arrival and departure airports

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